1249355716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10531}}^1$

素因数の和:10784

約数の個数: 48

約数和(自身を含む): 2642268160

約数和(自身を除く): 1392912444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 223, 266, 446, 532, 892, 1561, 3122, 4237, 6244, 8474, 10531, 16948, 21062, 29659, 42124, 59318, 73717, 118636, 147434, 200089, 294868, 400178, 800356, 1400623, 2348413, 2801246, 4696826, 5602492, 9393652, 16438891, 32877782, 44619847, 65755564, 89239694, 178479388, 312338929, 624677858, 1249355716]

約数ペア:

[(1, 1249355716), (2, 624677858), (4, 312338929), (7, 178479388), (14, 89239694), (19, 65755564), (28, 44619847), (38, 32877782), (76, 16438891), (133, 9393652), (223, 5602492), (266, 4696826), (446, 2801246), (532, 2348413), (892, 1400623), (1561, 800356), (3122, 400178), (4237, 294868), (6244, 200089), (8474, 147434), (10531, 118636), (16948, 73717), (21062, 59318), (29659, 42124)]